Optical Fiber Transceivers and Electromagnetic Immunity under DO-160G Section 22

Core aerospace engineering and protocols for Optical Avionics Fabrics.

The Vulnerability of Copper Wiring to Lightning and HIRF

Modern composite aircraft lack the natural Faraday cage protection of aluminum airframes. High-Intensity Radiated Fields (HIRF) and direct lightning strikes induce lethal high-voltage surges in metallic copper data wiring.

Ruggedized Fiber Optic Data Fabrics

AvionicsData incorporates radiation-tolerant optical transceivers and expanded-beam fiber connectors compliant with ARINC 818 and ARINC 804. Photons transmit gigabits of flight data with absolute immunity to electromagnetic transients, satisfying the most stringent DO-160G Category L lightning tests.

Complete Galvanic Isolation: Eliminating ground loops and lightning surge conduction paths.
HIRF Immunity: Operating without interference near high-power airport radar transmitters.
ARINC 818 Protocol: Transmitting uncompressed 4K cockpit video with sub-frame delay.
Harsh Environmental Testing: Operating flawlessly from -55°C to +125°C under severe vibration.

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